Fujitsu SQU-805 / LG R410 Laptop Battery Replacement

This Fujitsu SQU-805 / LG R410 battery is a reliable replacement designed to restore original battery performance for compatible Fujitsu Siemens and LG laptop models. It is fully compatible with SQU-805 battery systems used in LG R410, R510, and related SW8/TW8 series laptops. Built with high-quality lithium-ion cells, it delivers stable 11.1V output and consistent runtime for everyday computing tasks such as office work, browsing, and general use. The battery is designed as an internal replacement unit, suitable for replacing worn-out, weak, or non-charging original batteries. It includes essential safety features such as overcharge, over-discharge, and short circuit protection to ensure safe and reliable operation.